<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8" />
    <title>登录</title>
    <meta name="renderer" content="webkit" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
    <meta name="viewport"
        content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0" />
        <link rel="shortcut icon" href="../../../images/logo.ico" type="image/x-icon"/>

 <style>
*{
    margin: 0;
    padding: 0;
} 
body,
html {
  width: 100%;
  height: 100%;
 background-color: #fff;
  /* position: relative; */
}

.bgImg{
    width: 500px;
    height: 300px;
    background-image: url(../../../images/print_03.gif);
    background-size: cover;
    overflow: hidden;
}

    </style>
</head>

<body>
    <div class="bgImg">

    </div>
</body>

</html>